Uy, mama, ang cough na yan talaga dapat i-check ng pulmo mo especially pag may asthma ka na, ayaw mo na mag-complicate during pregnancy! A few of us moms with asthma din, nagpa-check kami agad kahit parang normal lang the cough, kasi risky talaga pag prolonged. Your OB is right na i-refer ka, so go ahead at mag-appointment na sa pulmonologist para ma-monitor properly, okay? Take care of yourself!